{
  "annotation_id": "6915e46f-94bc-43ba-b310-5508aabb8b9c",
  "date_created": "2026-03-02T18:02:44.652000Z",
  "date_modified": "2026-03-02T18:02:44.652000Z",
  "file_hash": "d522f37c8021fe40ec01a1d164864b5485c19ba6aaf0ee1dc40509ff60f8ae2f",
  "private": false,
  "record": {
    "abstract": "We show that the physical mechanism of population transfer in a 3-level\nsystem with a closed loop of coherent couplings (loop-STIRAP) is not equivalent\nto an adiabatic rotation of the dark-state of the Hamiltonian but coresponds to\na rotation of a higher-order trapping state in a generalized adiabatic basis.\nThe concept of generalized adiabatic basis sets is used as a constructive tool\nto design pulse sequences for stimulated Raman adiabatic passage (STIRAP) which\ngive maximum population transfer also under conditions when the usual condition\nof adiabaticty is only poorly fulfilled. Under certain conditions for the\npulses (generalized matched pulses) there exists a higher-order trapping state,\nwhich is an exact constant of motion and analytic solutions for the atomic\ndynamics can be derived.",
    "arxiv_id": "quant-ph/9811007",
    "authors": [
      "M. Fleischhauer",
      "R. Unanyan",
      "B. W. Shore",
      "K. Bergmann"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.59.3751",
    "title": "Coherent population transfer beyond the adiabatic limit: generalized   matched pulses and higher-order trapping states",
    "url": "https://arxiv.org/abs/quant-ph/9811007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9c4d2045-5f72-4243-970d-6418ff54553f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}